US PATENT SUBCLASS 554 / 61
.~.~.~ Additional oxygen containing (e.g., amides of ricinoleic acid, etc.)


Current as of: June, 1999
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554 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {1}
1  DF  .~ Fatty compounds having an acid moiety which contains the carbonyl of a carboxylic acid, salt, ester, or amide group bonded directly to one end of an acyclic chain of at least seven (7) uninterrupted carbons, wherein any additional carbonyl in the acid moiety is (1) part of an aldehyde or ketone group, (2) bonded directly to a noncarbon atom which is between the additional carbonyl and the chain, or (3) attached indirectly to the chain via ionic bonding {23}
35  DF  .~.~ The carbonyl is part of a carboxamide group (i.e., fatty acid amides) {9}
61.~.~.~ Additional oxygen containing (e.g., amides of ricinoleic acid, etc.) {5}
62  DF  .~.~.~.~> Halogen containing
63  DF  .~.~.~.~> Containing -C(=O)O- group
64  DF  .~.~.~.~> Plural oxyalkylene groups bonded directly to each other
65  DF  .~.~.~.~> Oxygen bonded directly to a ring
66  DF  .~.~.~.~> Hydroxyalkyl substituent on the amido nitrogen


DEFINITION

Classification: 554/61

(under subclass 35) Compounds which contain plural oxygens, i.e., oxygen in addition to the carboxamide oxygen.